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Tap Water Intake and Perceptions in US Latinx Adults

Tap Water Intake and Perceptions in US Latinx Adults

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04997031
Acronym
TWIPLA
Enrollment
492
Registered
2021-08-09
Start date
2021-09-01
Completion date
2022-05-01
Last updated
2022-09-09

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Dehydration

Brief summary

The purpose of this exploratory cross-sectional investigation is to evaluate associations between tap water perceptions, water consumption behaviors, and hydration status in Latinx adults (18 - 65 y). The objective is to identify perceptual determinants that explain the associations between tap water avoidance and plain water intake and hydration status in Latinx adults. Aim 1: Characterize the degree to which individual- and community-level factors uniquely predict the perception that tap water is not safe in Latinx adults. Aim 2: Evaluate household income, education level, and US nativity as potential moderators of the associations between predictors and perceptions of tap water safety. Aim 3: Evaluate the influence of tap water safety perceptions on plain water intake and 24-h hydration status, after adjustment for predictors of tap water safety perceptions, in a sub-sample of Latinx adults.

Interventions

None listed

Sponsors

Arizona State University
Lead SponsorOTHER

Study design

Observational model
OTHER
Time perspective
CROSS_SECTIONAL

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years

Inclusion criteria

* Self-identify as Hispanic or Latinx * English- and/or Spanish-speaking * Interested in participating in both study phases * Live in Phoenix, Arizona

Exclusion criteria

* Currently pregnant or breastfeeding * Currently use diuretics * Do not have access to a desktop, laptop, tablet, or smartphone * Do not have internet access

Design outcomes

Primary

MeasureTime frameDescription
Perception of tap water safety1 dayThis will be measured via the question What is your level of agreement with the following statement: My tap water is safe to drink. Possible responses include strongly disagree, disagree, agree, or strongly agree.
Plain water intake (mL)3-day average
24-h urine osmolality (mmol/kg)1 day

Secondary

MeasureTime frame
24-h urine volume (mL)1 day
Total water intake (mL)3-day average

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026